ICHD-3 is significantly more specific than ICHD-3 beta for diagnosis of migraine with aura and with typical aura.
Carl H GöbelSarah C KarstedtThomas F MünteHartmut GöbelSebastian WolfrumElena R LebedevaJes OlesenGeorg RoylPublished in: The journal of headache and pain (2020)
The ICHD-3 is a highly useful tool for the clinical neurologist in order to distinguish between a migraine with aura and a TIA, already at the first point of patient contact, such as in the emergency department or a TIA clinic.